SDS

Product name
:
GREAT STUFF
™
Window and Door Insulating
Foam Sealant STW 16oz HC ES 24ct
Issue Date:
01/04/2016
Page 6 of 18
Conditions for safe storage: Minimize sources of ignition, such as static build-up, heat, spark or
flame. Store in a dry place. See Section 10 for more specific information.
Storage stability
Storage temperature:
Shelf life: Use within
49 °C (120 °F) 12 Month
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Exposure limits are listed below, if they exist.
Component
Regulation
Type of listing
Value/Notation
4,4’ -Methylenediphenyl
diisocyanate
ACGIH TWA 0.005 ppm
OSHA Z-1 C 0.2 mg/m3 0.02 ppm
NIOSH REL TWA 0.05 mg/m3 0.005 ppm
NIOSH REL C 0.2 mg/m3 0.02 ppm
Isobutane ACGIH STEL 1,000 ppm
Methyl ether US WEEL TWA 1,000 ppm
Propane ACGIH Asphyxiant
OSHA Z-1 TWA 1,800 mg/m3 1,000
ppm
This material contains a simple asphyxiant which may displace oxygen. Insure adequate ventilation to
prevent an oxygen deficient atmosphere.
The minimum requirement of 19.5% oxygen at sea level (148 torr O2, dry air) provides an adequate
amount of oxygen for most work assignments.
Exposure controls
Engineering controls: Use only with adequate ventilation. Local exhaust ventilation may be
necessary for some operations. Provide general and/or local exhaust ventilation to control airborne
levels below the exposure guidelines. Exhaust systems should be designed to move the air away
from the source of vapor/aerosol generation and people working at this point. The odor and irritancy
of this material are inadequate to warn of excessive exposure. Lethal concentrations may exist in
areas with poor ventilation.
Individual protection measures
Eye/face protection: Use safety glasses (with side shields).
Skin protection
Hand protection: Use gloves chemically resistant to this material. Examples of
preferred glove barrier materials include: Butyl rubber. Chlorinated polyethylene.
Polyethylene. Ethyl vinyl alcohol laminate (“EVAL”). Examples of acceptable glove
barrier materials include: Neoprene. Nitrile/butadiene rubber (“nitrile” or “NBR”).
Viton. Polyvinyl chloride (“PVC” or “vinyl”). NOTICE: The selection of a specific glove
for a particular application and duration of use in a workplace should also take into
account all relevant workplace factors such as, but not limited to: Other chemicals
which may be handled, physical requirements (cut/puncture protection, dexterity,
thermal protection), potential body reactions to glove materials, as well as the
instructions/specifications provided by the glove supplier.